Grusonia robertsii Grusonia robertsii Rebman in Madroño 53: 278. 2006 sec. Hernández & al. 20141≡Corynopuntia robertsii (Rebman) Bulot & Solichon in Cact. Succ. 1(2): 65. 2009 syn. sec. Hernández & al. 201411. Hernández, H.M., Gómez-Hinostrosa, C., Bárcenas, R.T., Puente, R. & Reyes-Agüero, J.A. 2014: A checklist of the subfamily Opuntioideae (Cactaceae) from North and Central America. – Succulent Plant Research 8: 185-200Content
